Unit 2 What should I do ?I. Teaching aims and teaching demands:In this unit students learn to talk about problems and give advice.II. Teaching key and difficult points: Vocabulary argue, loud, original ,out of style, tutor, upset, adult,Recycling: problem, sorry, part-time, important, friend, money, home, new, easy, letter, ticket, ball game, surprise, colorful, borrow, write, call someone up, go to someones house, every nightB. Target languageMy brother plays his CD too loud.